[LIBTIFF] Update to version 4.1.0. CORE-16550

[reactos.git] / sdk / include / reactos / libs / libtiff / tiffiop.h

diff --git a/sdk/include/reactos/libs/libtiff/tiffiop.h b/sdk/include/reactos/libs/libtiff/tiffiop.h
index 186c291..45a7932 100644 (file)
--- a/sdk/include/reactos/libs/libtiff/tiffiop.h
+++ b/sdk/include/reactos/libs/libtiff/tiffiop.h
@@ -77,6 +77,19 @@ extern int snprintf(char* str, size_t size, const char* format, ...);
 #define        FALSE   0
 #endif
 
+#define TIFF_SIZE_T_MAX ((size_t) ~ ((size_t)0))
+#define TIFF_TMSIZE_T_MAX (tmsize_t)(TIFF_SIZE_T_MAX >> 1)
+
+/*
+ * Largest 32-bit unsigned integer value.
+ */
+#define TIFF_UINT32_MAX 0xFFFFFFFFU
+
+/*
+ * Largest 64-bit unsigned integer value.
+ */
+#define TIFF_UINT64_MAX (((uint64)(TIFF_UINT32_MAX)) << 32 | TIFF_UINT32_MAX)
+
 typedef struct client_info {
     struct client_info *next;
     void *data;
@@ -127,6 +140,9 @@ struct tiff {
         #define TIFF_DIRTYSTRIP 0x200000U /* stripoffsets/stripbytecount dirty*/
         #define TIFF_PERSAMPLE  0x400000U /* get/set per sample tags as arrays */
         #define TIFF_BUFFERMMAP 0x800000U /* read buffer (tif_rawdata) points into mmap() memory */
+        #define TIFF_DEFERSTRILELOAD 0x1000000U /* defer strip/tile offset/bytecount array loading. */
+        #define TIFF_LAZYSTRILELOAD  0x2000000U /* lazy/ondemand loading of strip/tile offset/bytecount values. Only used if TIFF_DEFERSTRILELOAD is set and in read-only mode */
+        #define TIFF_CHOPPEDUPARRAYS 0x4000000U /* set when allocChoppedUpStripArrays() has modified strip array */
        uint64               tif_diroff;       /* file offset of current directory */
        uint64               tif_nextdiroff;   /* file offset of following directory */
        uint64*              tif_dirlist;      /* list of offsets to already seen directories to prevent IFD looping */
@@ -258,7 +274,7 @@ struct tiff {
 #define TIFFhowmany8_64(x) (((x)&0x07)?((uint64)(x)>>3)+1:(uint64)(x)>>3)
 #define TIFFroundup_64(x, y) (TIFFhowmany_64(x,y)*(y))
 
-/* Safe multiply which returns zero if there is an integer overflow */
+/* Safe multiply which returns zero if there is an *unsigned* integer overflow. This macro is not safe for *signed* integer types */
 #define TIFFSafeMultiply(t,v,m) ((((t)(m) != (t)0) && (((t)(((v)*(m))/(m))) == (t)(v))) ? (t)((v)*(m)) : (t)0)
 
 #define TIFFmax(A,B) ((A)>(B)?(A):(B))
@@ -368,12 +384,16 @@ extern TIFFErrorHandlerExt _TIFFerrorHandlerExt;
 
 extern uint32 _TIFFMultiply32(TIFF*, uint32, uint32, const char*);
 extern uint64 _TIFFMultiply64(TIFF*, uint64, uint64, const char*);
+extern tmsize_t _TIFFMultiplySSize(TIFF*, tmsize_t, tmsize_t, const char*);
+extern tmsize_t _TIFFCastUInt64ToSSize(TIFF*, uint64, const char*);
 extern void* _TIFFCheckMalloc(TIFF*, tmsize_t, tmsize_t, const char*);
 extern void* _TIFFCheckRealloc(TIFF*, void*, tmsize_t, tmsize_t, const char*);
 
 extern double _TIFFUInt64ToDouble(uint64);
 extern float _TIFFUInt64ToFloat(uint64);
 
+extern float _TIFFClampDoubleToFloat(double);
+
 extern tmsize_t
 _TIFFReadEncodedStripAndAllocBuffer(TIFF* tif, uint32 strip,
                                     void **buf, tmsize_t bufsizetoalloc,